package org.apache.maven.repository.legacy.repository;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.util.Map;

import org.apache.maven.artifact.UnknownRepositoryLayoutException;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
import org.apache.maven.artifact.repository.MavenArtifactRepository;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout2;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;

/**
 * @author jdcasey
 */
@Component(role = ArtifactRepositoryFactory.class)
public class DefaultArtifactRepositoryFactory implements ArtifactRepositoryFactory {
  // TODO: use settings?
  private String globalUpdatePolicy;

  private String globalChecksumPolicy;

  @Requirement(role = ArtifactRepositoryLayout.class)
  private Map<String, ArtifactRepositoryLayout> repositoryLayouts;

  public ArtifactRepositoryLayout getLayout(String layoutId) throws UnknownRepositoryLayoutException {
    return repositoryLayouts.get(layoutId);
  }

  public ArtifactRepository createDeploymentArtifactRepository(String id, String url, String layoutId,
      boolean uniqueVersion) throws UnknownRepositoryLayoutException {
    ArtifactRepositoryLayout layout = repositoryLayouts.get(layoutId);

    checkLayout(id, layoutId, layout);

    return createDeploymentArtifactRepository(id, url, layout, uniqueVersion);
  }

  private void checkLayout(String repositoryId, String layoutId, ArtifactRepositoryLayout layout)
      throws UnknownRepositoryLayoutException {
    if (layout == null) {
      throw new UnknownRepositoryLayoutException(repositoryId, layoutId);
    }
  }

  public ArtifactRepository createDeploymentArtifactRepository(String id, String url,
      ArtifactRepositoryLayout repositoryLayout, boolean uniqueVersion) {
    return createArtifactRepository(id, url, repositoryLayout, null, null);
  }

  public ArtifactRepository createArtifactRepository(String id, String url, String layoutId,
      ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases) throws UnknownRepositoryLayoutException {
    ArtifactRepositoryLayout layout = repositoryLayouts.get(layoutId);

    checkLayout(id, layoutId, layout);

    return createArtifactRepository(id, url, layout, snapshots, releases);
  }

  public ArtifactRepository createArtifactRepository(String id, String url, ArtifactRepositoryLayout repositoryLayout,
      ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases) {
    if (snapshots == null) {
      snapshots = new ArtifactRepositoryPolicy();
    }

    if (releases == null) {
      releases = new ArtifactRepositoryPolicy();
    }

    if (globalUpdatePolicy != null) {
      snapshots.setUpdatePolicy(globalUpdatePolicy);
      releases.setUpdatePolicy(globalUpdatePolicy);
    }

    if (globalChecksumPolicy != null) {
      snapshots.setChecksumPolicy(globalChecksumPolicy);
      releases.setChecksumPolicy(globalChecksumPolicy);
    }

    ArtifactRepository repository;
    if (repositoryLayout instanceof ArtifactRepositoryLayout2) {
      repository = ((ArtifactRepositoryLayout2) repositoryLayout).newMavenArtifactRepository(id, url, snapshots,
          releases);
    } else {
      repository = new MavenArtifactRepository(id, url, repositoryLayout, snapshots, releases);
    }

    return repository;
  }

  public void setGlobalUpdatePolicy(String updatePolicy) {
    globalUpdatePolicy = updatePolicy;
  }

  public void setGlobalChecksumPolicy(String checksumPolicy) {
    globalChecksumPolicy = checksumPolicy;
  }
}
